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   2  *
   3  *  Data Differential YATL (i.e. libtest)  library
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   5  *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
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  36
  37 #include <config.h>
  38 #include <libtest/common.h>
  39
  40 namespace libtest {
  41
  42 static std::string printer(const char *str, size_t length)
  43 {
  44   std::ostringstream buf;
  45   for (size_t x= 0; x < length; x++)
  46   {
  47     if (isprint(str[x]))
  48     {
  49       buf << str[x];
  50     }
  51     else
  52     {
  53       buf << "(" << int(str[x]) << ")";
  54     }
  55   }
  56
  57   return buf.str();
  58 }
  59
  60 namespace vchar {
  61
  62 int compare(libtest::vchar_t& arg, const char *str, size_t length)
  63 {
  64   if (arg.size() == length and (memcmp(&arg[0], str, length) == 0))
  65   {
  66     return 0;
  67   }
  68   else if (arg.size() > length)
  69   {
  70     return 1;
  71   }
  72
  73   return -1;
  74 }
  75
  76 void make(libtest::vchar_t& arg)
  77 {
  78   size_t length= rand() % 1024;
  79   make(arg, length);
  80 }
  81
  82 void make(libtest::vchar_t& arg, size_t length)
  83 {
  84   arg.reserve(length);
  85   for (uint32_t x= 0; x < length; x++)
  86   {
  87     arg.push_back(char(x % 127));
  88   }
  89 }
  90
  91 } // namespace vchar
  92
  93 void make_vector(libtest::vchar_t& arg, const char *str, size_t length)
  94 {
  95   arg.resize(length);
  96   memcpy(&arg[0], str, length);
  97 }
  98
  99 std::ostream& operator<<(std::ostream& output, const libtest::vchar_t& arg)
 100 {
 101   std::string tmp= libtest::printer(&arg[0], arg.size());
 102   output << tmp <<  "[" << arg.size() << "]";
 103
 104   return output;
 105 }
 106
 107 } // namespace libtest